4917913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 7015680

約数和(自身を除く): 2097767

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 289, 1001, 1309, 1547, 2023, 2431, 3179, 3757, 4913, 17017, 22253, 26299, 34391, 41327, 54043, 63869, 289289, 378301, 447083, 702559, 4917913]

約数ペア:

[(1, 4917913), (7, 702559), (11, 447083), (13, 378301), (17, 289289), (77, 63869), (91, 54043), (119, 41327), (143, 34391), (187, 26299), (221, 22253), (289, 17017), (1001, 4913), (1309, 3757), (1547, 3179), (2023, 2431)]